Stock material or miscellaneous articles – Vehicle body ornament
Patent
1986-07-10
1989-02-28
Epstein, Henry F.
Stock material or miscellaneous articles
Vehicle body ornament
293128, 4283186, 4283197, B60R 1304
Patent
active
048084506
ABSTRACT:
The present invention concerns an apparatus and process for producing an improved extruded plastic material product which consists of an inner foamed thermoplastic cellular core and an outer non-porous thermoplastic skin extending along at least one side of the core. In the process, a foamable thermoplastic material is extruded through a first die outlet to produce a foamed thermoplastic material. After exiting the die outlet, a film of non-porous thermoplastic material is applied along at least one side of extruded foamed material. Next, the extruded foamed material and the non-porous film is fed through a forming die which shapes and seals the materials into the desired cross-sectional shape.
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Epstein Henry F.
Sterling Engineered Products Inc.
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